| SMART TD PAC | committee | $14.4M |
| OHIO ASSOCIATION OF REALTORS | person | $11.2M |
| JOBSOHIO | person | $10.0M |
| MARATHON PETROLEUM CORPORATION EMPLOYEES POLITICAL ACTION COMMITTEE (MPAC) | committee | $6.2M |
| BROTHERHOOD OF LOCOMOTIVE ENGINEERS & TRAINMEN PAC FUND | committee | $5.0M |
| ODE, FRED | Individual | $5.0M |
| THE AMERICAN ELECTRIC POWER COMMITTEE FOR RESPONSIBLE GOVERNMENT | committee | $4.5M |
| THE PROCTER & GAMBLE COMPANY GOOD GOVERNMENT FUND | committee | $4.0M |
| FIRSTENERGY CORP POLITICAL ACTION COMMITTEE | committee | $3.9M |
| MORAN, GARRETT | Individual | $3.5M |
| CARDINAL HEALTH INC. PAC | committee | $3.4M |
| RASTIN, THOMAS | Individual | $3.0M |
| OHIO PROGRESSIVE COLLABORATIVE | person | $3.0M |
| DEFEND US INC | person | $3.0M |
| MURRAY ENERGY CORPORATION | person | $3.0M |
| WEXNER, ABIGAIL | Individual | $2.9M |
| PIONEER POLITICAL ACTION COMMITTEE | committee | $2.9M |
| AGENDA FOR AMERICA, CONSERVATIVE | Individual | $2.7M |
| THE WENDYS COMPANY POLITICAL ACTION COMMITTEE | committee | $2.6M |
| NISOURCE INC. PAC | committee | $2.6M |
| CITY OF CLEVELAND, OHIO | person | $2.6M |
| HUNTINGTON BANCSHARES INC. POLITICAL ACTION COMMITTEE (HBI-PAC) | committee | $2.6M |
| NATIONWIDE MUTUAL INSURANCE COMPANY FINANCIAL & INVESTMENTS POLITICAL ACTION COMMITTEE | committee | $2.6M |
| ROJ, WILLIAM H. | Individual | $2.6M |
| COUNTY OF CUYAHOGA, OHIO | person | $2.5M |
| FRECKA, DAVID A. MR. | Individual | $2.4M |
| THE GOODYEAR TIRE & RUBBER COMPANY GOOD GOVERNMENT FUND (GOODYEAR GOOD GOVERNMENT FUND) | committee | $2.4M |
| THE GOVERNMENT INTEGRITY FUND | person | $2.4M |
| GOVERNMENT INTEGRITY FUND | person | $2.3M |
| LINDNER, CARL H | Individual | $2.3M |
| OHIOANS FOR A HEALTHY ECONOMY, INC. | person | $2.2M |
| BERGER, DANIEL | Individual | $2.2M |
| JONES DAY | person | $2.1M |
| DOLAN, EVA | Individual | $2.0M |
| DOLAN, LARRY | Individual | $2.0M |
| CONSERVATIVE AGENDA FOR AMERICA | person | $1.9M |
| NETJETS ASSOCIATION OF SHARED AIRCRAFT PILOTS PAC; NJASAP PAC | committee | $1.9M |
| BROWN, MICHAEL | Individual | $1.9M |
| JOBS AND PROGRESS FUND, INC. | person | $1.8M |
| AKSM UROLOGY POLITICAL ACTION COMMITTEE 'AKSM UROLOGY PAC' | committee | $1.8M |
| FREEDOMVOTE, INC. | person | $1.7M |
| JIM JORDAN FOR CONGRESS | committee | $1.7M |
| PROMOTING OUR REPUBLICAN TEAM PAC | committee | $1.7M |
| LAWRENCE, JAMES | Individual | $1.7M |
| ASHLAND LLC POLITICAL ACTION COMMITTEE FOR EMPLOYEES (PACE) | committee | $1.5M |
| DAVIS, JAMES S | Individual | $1.5M |
| WRIGHT, KAREN BUCHWALD | Individual | $1.5M |
| DESTINATION CLEVELAND | person | $1.5M |
| FRECKA, DAVID A | Individual | $1.4M |
| THE TIMKEN COMPANY GOOD GOVERNMENT FUND | committee | $1.4M |